1. Faculty of Veterinary Medicine, Department of Clinical Veterinary Sciences, 00014-University of Helsinki, Helsinki
2. Anaerobe Reference Laboratory, Department of Microbiology, National Public Health Institute (KTL), 00300 Helsinki
3. Microscreen BV, 9713 GX Groningen, The Netherlands
4. College of Veterinary Medicine, Department of Veterinary Preventive Medicine, The Ohio State University, Columbus, Ohio 43210
5. Infectious Diseases Section, Louis Stokes Cleveland Veterans Affairs Medical Center, Case Western Reserve University, Cleveland, Ohio 44106
6. Ipsat Therapies Ltd., 00710 Helsinki
7. Remedium Clinical Research/Ipsat Therapies Ltd., 02630 Espoo, Finland